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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="./assets/css/style.css">
    <link rel="stylesheet" href="./assets/css/font.css">
    <title>Document</title>
</head>
<body>
    
    <div class="main">
        <div>
            <img src="./assets/imgs/ar.jpg" alt="">
        </div>

        <div>
            <h1 id="title">hello word 测试</h1>
        </div>  

        <div class="myfont">
            <h1>hello word 测试</h1>
        </div>  
    </div>

    <!-- javascript -->
    <script src="./assets/js/jquery-1.12.4.js"></script>
    <script>
        let title=$('#title');
        console.log(title.text());
    </script>
</body>
</html>